Yep I say Clem the crop duster fly under a barb wire fence ! Hi Hi they do fly very low so the product doe's not blow away. Those wind farm turbines don't look too well marked in the day ! If you want to see some real real low flying go down to Salton Sea in the California desert the FLY BOYS down there fly their F-18s below sea level ! Hi Hi Love to watch the ACM & Bomb runs in the Chocolate Mountains ! 73' Phil KI6PMD..